I am using Ampere Jetson Orin nano Developer Ktis and I am struggling to downgrade the Jetpack version from 6.0 to 5.1.3. What I know so far is there is no direct way to downgrade the device like flashing the SD card.
By following instructions, I connected FC REC to GND pins with the jumper and put the C-type cable between the Host PC and the device. Then, I put the power to enter the recovery mode, but the device does not boot up with the temperature of the CPU rising.
Currently, SD card and QSPI memory versions are the same as 6.0 and the host PC is WSL base. Also, SDK manager does not detect any devices.
I would like to ask how to fix those things above.
Thank you :)
I am not sure why are you expecting a “boot” would happen in recovery mode.
Recovery mode is just a mode for the board to enter a state that can get flashed by the host PC. When the board is in RCM, it is basically bricked and no response until the flash process starts.
Sdkm can only detect and flash the board when it is in recovery mode (RCM).
Then, I heard that I could check that the device was in recovery mode with the command ‘lsusb | grep NVIDIA’, but in my case, there was no response at all.
The Photo with ‘lsusb’ command is:
I also have another issue with SDK manager when I connect the device to the host PC.
